Hair dyes may cause skin allergies, hair loss, and skin cancer with prolonged use.
Hair dyes contain a lot of chemicals, and it is generally recommended to use them once or twice a year. Frequent use is not recommended, as skin allergies, rashes, itching, etc. may occur after use, and some patients may suffer from severe hair loss, so frequent use of hair dyes is not recommended.
In addition, the long-term use of hair dye, so that the chemical agent penetrates into the skin, may also lead to skin cancer or blood diseases, the patient’s body has a negative impact, it is recommended that hair coloring to a professional barber store, the use of better hair dye.